Antidepressive, anxiolytic, and antiaddictive effects of ayahuasca, psilocybin and lysergic acid diethylamide (LSD): a systematic review of clinical trials published in the last 25 years - Santos, Rafael G. dos; Osório, Flávia de Lima; Crippa, José Alexandre de Souza; Riba, Jordi; Zuardi, Antônio Waldo; Hallak, Jaime Eduardo Cecílio (Therapeutic Advances in Psychopharmacology, 2016)